... 3.Adjust air flow with lamp (KS-002/KS-003) Performance * Input voltage 110V /220V ... KS-002 = 80-220 CFM , KS-003 = 120-330 CFM, KS-1104 = 180-440 CFM, KS-1205 = 200-410 CFM* Weight KS-002 = 8.0 Kg , KS-003 ... = 11.7 Kg , KS ... -1104 = 12 Kg , KS-1205 = 14.5 Kg * KS-003 ...